{
  "manageEntity": {
    "action": "Save",
    "entityId": "141855",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x50bbbc81d9884c259e0bea6dcdcfff85bb79aab4de38a7fac2b9bff260a677a4",
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}